微信小程序分页功能，下拉刷新功能，直接干货拿来就用

痴心阿文

发布于 2022-11-21 09:10:50

7420

发布于 2022-11-21 09:10:50

最近写微信小程序，列表渲染啥的，经常用到一些分页，下拉刷新，上拉加载等功能，总结整理一下，微信小程序分页功能，下拉刷新功能，直接干货拿来就用，话不多说，肝着
作者简介：我是痴心阿文，你们的学友哥！ 📃个人主页：痴心阿文的博客 🔥本文前言：微信小程序分页功能，下拉刷新功能，直接干货拿来就用 💖如果觉得博主的文章有帮到你的话，请👍支持一下博主哦🤞
🔥🔥🔥直接上，分页功能

//分页，下拉加载
			getlist(page, types){
				if (this[types == 10 ? 'lastPage':(types == 11?'lastPage2':'lastPage3')] && page != 0) return
				this[types == 10 ? 'page' :(types == 11?'page2':'page3') ] += page
				let page_json = {
					page: types == 10 ? this.page += page : this.page2 += page,
					rows: 10,
					tagid: types
				}
				console.log('let page_json', page_json)
				if (page == 0) {
					uni.showLoading({
						title: '加载中'
					})
				}
				const URL = getApp().globalData.appApi + '/gk/qrynewsbytagid'
				this.$http.post_request(page_json, URL, res => {
					console.log('查询分页啊', res)
					uni.hideLoading()
					if (types == 10) {
						this.lastPage = res.model.lastPage
						if (page == 0) {
							this.hotnewslist = res.model.list
							return
						}
						this.hotnewslist.push(...res.model.list)
					} else if (types == 11) {
						this.lastPage2 = res.model.lastPage
						if (page == 0) {
							this.realnewslist = res.model.list
							return
						}
						this.realnewslist.push(...res.model.list)
					}else if(types == 12){
						this.lastPage3 = res.model.lastPage
						if (page == 0) {
							this.barContentList = res.model.list
							return
						}
						this.barContentList.push(...res.model.list)
					}
				})
			},

🔥🔥🔥上拉加载

//下拉刷新
		onPullDownRefresh(){
			if(this.tabIndex == 0){
				this.getlist(0, 10);
				return
			}else if(this.tabIndex == 1){
				this.getlist(0, 11);
				return
			}else if(this.tabIndex == 2){
				this.getlist(0, 12);
				return
			}
			setTimeout(function () {
				uni.stopPullDownRefresh();
				uni.showToast({
					title:'刷新成功',
					icon:'none',
					duration:1500
				})
			}, 3000);
		},
		onShow() {
			this.initData();
			this.getlist(0, 10);
			this.getlist(0, 11);
			this.getlist(0, 12);
		},